cef/libcef/browser/resource_context.cc

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// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "libcef/browser/resource_context.h"
#include "libcef/browser/net/url_request_context_getter.h"
#include "libcef/browser/thread_util.h"
#include "base/logging.h"
#include "content/browser/resource_context_impl.h"
#include "content/public/browser/browser_thread.h"
#if defined(USE_NSS_CERTS)
#include "net/ssl/client_cert_store_nss.h"
#endif
#if defined(OS_WIN)
#include "net/ssl/client_cert_store_win.h"
#endif
#if defined(OS_MACOSX)
#include "net/ssl/client_cert_store_mac.h"
#endif
namespace {
bool ShouldProxyUserData(const void* key) {
// If this value is not proxied WebUI will fail to load.
if (key == content::GetURLDataManagerBackendUserDataKey())
return true;
return false;
}
} // namespace
CefResourceContext::CefResourceContext(
bool is_off_the_record,
extensions::InfoMap* extension_info_map,
CefRefPtr<CefRequestContextHandler> handler)
: parent_(nullptr),
is_off_the_record_(is_off_the_record),
extension_info_map_(extension_info_map),
handler_(handler) {
}
CefResourceContext::~CefResourceContext() {
if (getter_.get()) {
// When the parent object (ResourceContext) destructor executes all
// associated URLRequests should be destroyed. If there are no other
// references it should then be safe to destroy the URLRequestContextGetter
// which owns the URLRequestContext.
getter_->AddRef();
CefURLRequestContextGetter* raw_getter = getter_.get();
getter_ = NULL;
content::BrowserThread::ReleaseSoon(
content::BrowserThread::IO, FROM_HERE, raw_getter);
}
}
base::SupportsUserData::Data* CefResourceContext::GetUserData(const void* key)
const {
if (parent_ && ShouldProxyUserData(key))
return parent_->GetUserData(key);
return content::ResourceContext::GetUserData(key);
}
void CefResourceContext::SetUserData(const void* key, Data* data) {
if (parent_ && ShouldProxyUserData(key))
parent_->SetUserData(key, data);
else
content::ResourceContext::SetUserData(key, data);
}
void CefResourceContext::RemoveUserData(const void* key) {
if (parent_ && ShouldProxyUserData(key))
parent_->RemoveUserData(key);
else
content::ResourceContext::RemoveUserData(key);
}
net::HostResolver* CefResourceContext::GetHostResolver() {
CHECK(getter_.get());
return getter_->GetHostResolver();
}
net::URLRequestContext* CefResourceContext::GetRequestContext() {
CHECK(getter_.get());
return getter_->GetURLRequestContext();
}
std::unique_ptr<net::ClientCertStore>
CefResourceContext::CreateClientCertStore() {
#if defined(USE_NSS_CERTS)
return std::unique_ptr<net::ClientCertStore>(new net::ClientCertStoreNSS(
net::ClientCertStoreNSS::PasswordDelegateFactory()));
#elif defined(OS_WIN)
return std::unique_ptr<net::ClientCertStore>(new net::ClientCertStoreWin());
#elif defined(OS_MACOSX)
return std::unique_ptr<net::ClientCertStore>(new net::ClientCertStoreMac());
#elif defined(USE_OPENSSL)
// OpenSSL does not use the ClientCertStore infrastructure. On Android client
// cert matching is done by the OS as part of the call to show the cert
// selection dialog.
return std::unique_ptr<net::ClientCertStore>();
#else
#error Unknown platform.
#endif
}
void CefResourceContext::set_url_request_context_getter(
CefURLRequestContextGetter* getter) {
DCHECK(!getter_.get());
getter_ = getter;
}
void CefResourceContext::set_parent(CefResourceContext* parent) {
DCHECK(!parent_);
DCHECK(parent);
parent_ = parent;
}
void CefResourceContext::AddPluginLoadDecision(
int render_process_id,
const base::FilePath& plugin_path,
bool allow_load) {
CEF_REQUIRE_IOT();
DCHECK_GE(render_process_id, 0);
DCHECK(!plugin_path.empty());
plugin_load_decision_map_.insert(
std::make_pair(std::make_pair(render_process_id, plugin_path),
allow_load));
}
bool CefResourceContext::HasPluginLoadDecision(
int render_process_id,
const base::FilePath& plugin_path,
bool* allow_load) const {
CEF_REQUIRE_IOT();
DCHECK_GE(render_process_id, 0);
DCHECK(!plugin_path.empty());
PluginLoadDecisionMap::const_iterator it =
plugin_load_decision_map_.find(
std::make_pair(render_process_id, plugin_path));
if (it == plugin_load_decision_map_.end())
return false;
*allow_load = it->second;
return true;
}
void CefResourceContext::ClearPluginLoadDecision(int render_process_id) {
CEF_REQUIRE_IOT();
if (render_process_id == -1) {
plugin_load_decision_map_.clear();
} else {
PluginLoadDecisionMap::iterator it = plugin_load_decision_map_.begin();
while (it != plugin_load_decision_map_.end()) {
if (it->first.first == render_process_id)
it = plugin_load_decision_map_.erase(it);
else
++it;
}
}
}